Please set aside twenty minutes to dive down the rabbit hole of OER web sites and search tools that we have collected in the OER Guide. Explore the different lists and repositories collected under the different tabs of the guide. Choose at least two from those lists, and try out their search functions. See if you can find out whether they have a peer review system, and where they get their content from. Find an OER and keep it open in a tab of your browser, or at least bookmark it. You will use it in the next question.
Use the Rubric for Evaluating OER to evaluate the OER that you found while completing the previous question.